
Dorman 667-784 Turbocharger Coolant Line - Return
Dorman Turbocharger Coolant Line for Mustang
Dorman 667-784 is a turbocharger coolant line built to match the fit and function of the original line on specified vehicles. It is made from stainless steel with molded rubber fittings for a direct replacement on 2015-2023 Ford Mustang return applications.
- Direct replacement turbocharger coolant line for Ford Mustang
- Stainless steel line construction with metallic gray finish
- Molded assembly shape for OE-style routing
- Male inlet and outlet fittings with female end configuration
- End 1 threaded fitting diameter: 14mm x 10
- Compatible with return-side routing from cylinder head to heater hose
- Part number 667-784 for application matching
Fitment Details
Fits 2015-2023 Ford Mustang, Return, Cylinder Head to Heater Hose.
This turbo coolant line is engineered for the 2015-2023 Ford Mustang return circuit where the original line routes coolant from the cylinder head to the heater hose. Dorman 667-784 is built from stainless steel for durability and uses molded rubber fittings to follow the OE-style path and connection points. If you are replacing a leaking, corroded, or damaged turbocharger coolant line on a Ford Mustang, this part number 667-784 provides a direct-fit service solution.
Common Replacement Reasons
- Coolant seepage at the turbocharger line
- Corrosion or wear in the original stainless line
- Cracked or deteriorated rubber fitting ends
- Restricted coolant flow from a damaged line
- Service replacement after removal of the original Mustang turbo coolant line
Installation Notes
Verify the return-side routing and connection style before installation. Confirm the 14mm x 10 threaded fitting diameter at end 1 and inspect the mating hose and connection points for wear, contamination, or damage. This line is a molded assembly, so correct alignment during installation helps maintain the original routing on the Ford Mustang.
Quality Assurance
Dorman designs this turbocharger coolant line to match original fit and function using quality materials for reliable performance and durability. Part number 667-784 is an OEM-style replacement for specified Ford Mustang applications.
Original: $26.75
-65%$26.75
$9.36Dorman 667-784 Turbocharger Coolant Line - Return
Dorman Turbocharger Coolant Line for Mustang
Dorman 667-784 is a turbocharger coolant line built to match the fit and function of the original line on specified vehicles. It is made from stainless steel with molded rubber fittings for a direct replacement on 2015-2023 Ford Mustang return applications.
- Direct replacement turbocharger coolant line for Ford Mustang
- Stainless steel line construction with metallic gray finish
- Molded assembly shape for OE-style routing
- Male inlet and outlet fittings with female end configuration
- End 1 threaded fitting diameter: 14mm x 10
- Compatible with return-side routing from cylinder head to heater hose
- Part number 667-784 for application matching
Fitment Details
Fits 2015-2023 Ford Mustang, Return, Cylinder Head to Heater Hose.
This turbo coolant line is engineered for the 2015-2023 Ford Mustang return circuit where the original line routes coolant from the cylinder head to the heater hose. Dorman 667-784 is built from stainless steel for durability and uses molded rubber fittings to follow the OE-style path and connection points. If you are replacing a leaking, corroded, or damaged turbocharger coolant line on a Ford Mustang, this part number 667-784 provides a direct-fit service solution.
Common Replacement Reasons
- Coolant seepage at the turbocharger line
- Corrosion or wear in the original stainless line
- Cracked or deteriorated rubber fitting ends
- Restricted coolant flow from a damaged line
- Service replacement after removal of the original Mustang turbo coolant line
Installation Notes
Verify the return-side routing and connection style before installation. Confirm the 14mm x 10 threaded fitting diameter at end 1 and inspect the mating hose and connection points for wear, contamination, or damage. This line is a molded assembly, so correct alignment during installation helps maintain the original routing on the Ford Mustang.
Quality Assurance
Dorman designs this turbocharger coolant line to match original fit and function using quality materials for reliable performance and durability. Part number 667-784 is an OEM-style replacement for specified Ford Mustang applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman Turbocharger Coolant Line for Mustang
Dorman 667-784 is a turbocharger coolant line built to match the fit and function of the original line on specified vehicles. It is made from stainless steel with molded rubber fittings for a direct replacement on 2015-2023 Ford Mustang return applications.
- Direct replacement turbocharger coolant line for Ford Mustang
- Stainless steel line construction with metallic gray finish
- Molded assembly shape for OE-style routing
- Male inlet and outlet fittings with female end configuration
- End 1 threaded fitting diameter: 14mm x 10
- Compatible with return-side routing from cylinder head to heater hose
- Part number 667-784 for application matching
Fitment Details
Fits 2015-2023 Ford Mustang, Return, Cylinder Head to Heater Hose.
This turbo coolant line is engineered for the 2015-2023 Ford Mustang return circuit where the original line routes coolant from the cylinder head to the heater hose. Dorman 667-784 is built from stainless steel for durability and uses molded rubber fittings to follow the OE-style path and connection points. If you are replacing a leaking, corroded, or damaged turbocharger coolant line on a Ford Mustang, this part number 667-784 provides a direct-fit service solution.
Common Replacement Reasons
- Coolant seepage at the turbocharger line
- Corrosion or wear in the original stainless line
- Cracked or deteriorated rubber fitting ends
- Restricted coolant flow from a damaged line
- Service replacement after removal of the original Mustang turbo coolant line
Installation Notes
Verify the return-side routing and connection style before installation. Confirm the 14mm x 10 threaded fitting diameter at end 1 and inspect the mating hose and connection points for wear, contamination, or damage. This line is a molded assembly, so correct alignment during installation helps maintain the original routing on the Ford Mustang.
Quality Assurance
Dorman designs this turbocharger coolant line to match original fit and function using quality materials for reliable performance and durability. Part number 667-784 is an OEM-style replacement for specified Ford Mustang applications.












